<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Mar 21, 2018 at 12:33 PM, Yedidyah Bar David <span dir="ltr"><<a href="mailto:didi@redhat.com" target="_blank">didi@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span>On Wed, Mar 21, 2018 at 8:17 AM, Adam Chesterton<br>
<<a href="mailto:chesterton.adam@gmail.com" target="_blank">chesterton.adam@gmail.com</a>> wrote:<br>
> Hi Everyone,<br>
><br>
> I'm running a 3-host hyperconverged Gluster setup for testing (on some old<br>
> desktops), and recently the hosted engine died on me, so I have attempted to<br>
> just clean up my existing hosts, leaving Gluster configured, and re-deploy a<br>
> fresh hosted engine setup on them.<br>
><br>
> I have successfully got the first host setup and the hosted engine is<br>
> running on that host. However, when I try to add the other two hosts via the<br>
> web GUI (as I can no longer add them via CLI) I get this error: "Error while<br>
> executing action: Server XXXXX is already part of another cluster."<br>
<br>
</span>This message might be a result of the host's participation in a gluster cluster,<br>
not hosted-engine cluster. Please share engine.log from the engine.<br>
<br>
Adding Sahina.<br></blockquote><div><br></div><div>Yes, it does look like that.</div><div><br></div><div>Can you share details of <br></div><div># gluster peer status</div><div>from your 3 nodes</div><div><br></div><div>And also the address of the first host in the oVirt engine and below from the HE engine:<br></div><div><br></div><div><span class="gmail-im"># su - postgres -c "psql -d engine -c \"select * from gluster_server; \""</span><br></div><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<span><br>
><br>
> I've tried to find where this would still be configured on the two other<br>
> hosts, but I cannot find anywhere.<br>
<br>
</span>If it's only about hosted-engine, you can check /etc/ovirt-hosted-engine .<br>
<br>
You might try using ovirt-hosted-engine-cleanup, although it was not designed<br>
for such cases.<br>
<span><br>
><br>
> Does anyone know how I can stop these two hosts from thinking they are still<br>
> in a cluster? Or, does anyone have some information that might help, or am I<br>
> going to just have to start a fresh CentOS install?<br>
<br>
</span>If you do not need the data, a reinstall might be simplest.<br>
If you do, not sure what's your exact plan.<br>
You intend to rely on the replication? So that you reinstall one host, add it,<br>
wait until syncing finished, then reinstall the other? Might work, no idea.<br>
<br>
Best regards,<br>
<span class="m_-1922631478325416998HOEnZb"><font color="#888888">--<br>
Didi<br>
</font></span></blockquote></div><br></div></div>